Rove slate Rove slate Black slate 



5 yma- Gunflint iron forma- Gunflint iron forma- Iron formation 

 Hon tion 



lam- Knike Lake slate Graywacke 



Agawa formation 

 Ogishke conglomerate 



Vermilion 



G UNFLiNT Lake 



Animikie 



Granite, dolor ites, Greenstone and gran- Granite and green- 



lamprophyres in- ite intrusives stone intrusive 



trusive into rocks into rocks below 

 below 



Slate, graywacke, 

 and conglomerate 



Felch 



Mica sch 



Ferrugin 



caceou. 



Vulcan i 



tion 

 Felch sch 



Randvilh 

 "tturgeon 



